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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC229333
Abronia villosa
J. Von Loh
1978-1-23
3297
Riverside
Palo Verde Mesa, 12 mi SW of Blythe
121
Comment
CAS-BOT-BC229337
Abronia villosa
A. C. Sanders
2010-3-15
37413
Riverside
Sonoran (Colorado) Desert: pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC229368
Abronia villosa
J. Von Loh
1978-1-23
3296
Riverside
Palo Verde Mesa, 12 mi SW. of Blythe
121
Comment
UCR214550
Abronia villosa var. villosa
A. C. Sanders
2010-3-15
37413
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR214874
Achyronychia cooperi
A. C. Sanders
2010-3-15
37388
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC272855
Ambrosia salsola
A. C. Sanders; Mark Bibbo; Erin Bergman; Lance Woolley
2010-3-16
37434
Riverside
Sonoran (Colorado) Desert: SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR213431
Ambrosia salsola
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37434
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
SBBG92260
Ambrosia salsola var. salsola
D. F. Howe
1980-4-15
Riverside
Interstate 10, ca. 4 mi W of Mesa Verde, McCoy Mtns
Comment
SD128756
Ambrosia salsola var. salsola
Darley F. Howe
1980-4-15
Riverside
4 miles west of Mesa Verde, south slope of McCoy Mountains, Highway 10
Comment
SEINET3918912
Aristida adscensionis
D. Fenfrock
1951-5-10
s.n.
Riverside
Hwy 60-70 at Black Rock, 10 mi. W. of Blythe.; 0
Comment
UCD56407
Aristida adscensionis
D. Fenfrock
1951-5-10
s.n.
Riverside
Hwy. 60-70 at Black Rock, 10 miles west of Blythe.
Comment
UCD56426
Aristida adscensionis
D. C. Finfrock
1951-5-10
s.n.
Riverside
Hwy. 60-70 at Black Rock, 10 miles west of Blythe.
Comment
UCD56427
Aristida adscensionis
D. C. Finfrock
1951-5-10
s.n.
Riverside
10 miles west of Blythe, Highway 60-70 at Black Rock.
Comment
CAS-BOT-BC137566
Aristida oligantha
J. Von Loh
1978-1-13
3294
Riverside
Palo Verde Mesa, 12 miles southwest of Blythe.
121
Comment
POM305400
Asclepias erosa
Henry J. Ramsey, Henry J. Ramsey
1939-10-1
700
Riverside
West of Blythe.
Comment Read comments Mar 6 2013
UCR4503
Asclepias erosa
John Dean
1965-7-28
s.n.
Riverside
Sonoran (Colorado) Desert, 15 mi. west of Blythe on U.S. Hwy 60
274
Comment
UCSB762
Asclepias erosa
Keefe, Joseph
1966-7-27
Riverside
North side U.S. Highway 60, 14.5 miles west of Arizona state line, west of Blythe
Comment
CAS-BOT-BC177458
Astragalus aridus
A. C. Sanders
2010-3-15
37408
Riverside
Sonoran (Colorado) Desert: pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
SEINET13752368
Astragalus aridus
Heather Breakiron
2017-3-25
5
Riverside
10 miles ESE of Blythe, along power line road that funs east and west of new solar plant
Comment
SEINET3195134
Astragalus aridus
Andrew C. Sanders
2010-3-15
37408
Riverside
Sonoran (Colorado) Desert; pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe (Roosevelt Mine 7.5' Q.)
134
Comment
UCR214564
Astragalus aridus
A. C. Sanders
2010-3-15
37408
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR228163
Astragalus aridus
Dave Silverman, Fred T. Sproul, Tammie Beyerl, Erin Bergman
2010-3-29
7877
Riverside
Sonoran (Colorado) Desert, East end of Chuckwalla Valley, W of Blythe, 615 m S of gas line frontage, 1.35 km S of I-10 and 7.4 km west of Nicholl's Warm Spring
155
Comment
UCR213423
Astragalus didymocarpus
A. C. Sanders
2010-3-15
37390
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC186905
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37392
Riverside
Sonoran (Colorado) Desert: pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
RSA781246
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37392
Riverside
pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg ) of Blythe
134
Comment
RSA781247
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37394
Riverside
pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg ) of Blythe
134
Comment
SD211453
Astragalus insularis var. harwoodii
Carolyn Martus, Joseph Betzler, Caesara Brungraber, Lance Woolley
2008-4-14
1211
Riverside
southwest of Blythe about five miles and south of the I-10 freeway
Comment
SEINET13752370
Astragalus insularis var. harwoodii
Heather Breakiron
2017-3-25
4
Riverside
10 miles ESE of Blythe, along power line road that funs east and west of new solar plant
Comment
SEINET13752407
Astragalus insularis var. harwoodii
Heather Breakiron
2017-3-23
3
Riverside
11 miles southwest of Blythe, CA along dirt powerline road
Comment
UCR214865
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37394
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR214866
Astragalus insularis var. harwoodii
A. C. Sanders
2010-3-15
37392
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR228163B
Astragalus insularis var. harwoodii
Dave Silverman, Fred T. Sproul, Tammie Beyerl, Erin Bergman
2010-3-29
7877 B
Riverside
Sonoran (Colorado) Desert, East end of Chuckwalla Valley, W of Blythe, 615 m S of gas line frontage, 1.35 km S of I-10 and 7.4 km west of Nicholl's Warm Spring
155
Comment
VVC2470
Astragalus insularis var. harwoodii
Tim Thomas
2013-3-18
5930
Riverside
Sonoran Desert, 12 miles WSW of Blythe; south of I-10. vic of powerline corridor.
145
Comment
SEINET3409357
Astragalus nuttallianus var. imperfectus
G. Rink, M. Honer
2013-3-17
11858
Riverside
About ten miles west of Blythe, on the site of the proposed Quartzite solar power plant
125
Comment
SEINET3134680
Astragalus sabulonum
L. S. Rose
1938-2-1
38011
Riverside
10 mi W of Blythe
122
Comment
UC863053
Astragalus sabulonum
Lewis S. Rose
1938-2-1
38011
Riverside
10 mi w Blythe (desert); w of Blythe
121
Comment
CAS-BOT-BC99963
Baileya pauciradiata
N. Aitkenhead
1977-2-4
2288
Riverside
near sand dunes N. of Mule Mountains
Comment
SEINET3005007
Baileya pauciradiata
G. Rink, A. Karl, M. Honer, T. Thomas
2011-4-6
10436
Riverside
Ca 5 miles west of Blythe, south fo I-10 and north of the transmission line, on dunes
141
Comment
RSA695666
Baileya pleniradiata
W. Marquart
1938-3-12
s.n
Riverside
15 miles W. of Blythe. Found in basin along hwy.
Comment Read comments Dec 18 2011
UCR213433
Bebbia juncea
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37431
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
CAS-BOT-BC100136
Bebbia juncea var. aspera
J. Von Loh
1978-1-23
3311
Riverside
Palo Verde Mesa, 12 mi. W. of Blythe
121
Comment
UCR213273
Brandegea bigelovii
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37435
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
CAS-BOT-BC126759
Brassica tournefortii
A. C. Sanders
2010-3-15
37409
Riverside
Sonoran (Colorado) Desert: pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
SDSU2623
Brassica tournefortii
D. F. Howe
1949-3-21
Riverside
12 mi. west of Blythe.
122
Comment
UCR214563
Brassica tournefortii
A. C. Sanders
2010-3-15
37409
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR214867
Calycoseris wrightii
A. C. Sanders
2010-3-15
37399
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
VVC2465
Calycoseris wrightii
Tim Thomas
2013-3-18
5935
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
SEINET3093095
Camissonia boothii
R. G. Engard, T. Caldwell
1978-4-6
S.N.
Riverside
10 miles west of Blythe
Comment
SEINET3093425
Camissonia brevipes
R. G. Engard, T. Caldwell
1978-4-9
S.N.
Unknown
10 miles west of Blythe at roadside.
Comment Read comments Apr 23 2016
UCR213432
Camissonia claviformis
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37433
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR214868
Camissonia claviformis
A. C. Sanders
2010-3-15
37398
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC284340
Chaenactis stevioides
A. C. Sanders; Mark Bibbo; Erin Bergman; Lance Woolley
2010-3-16
37430
Riverside
SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Road, Sonoran (Colorado) Desert
170
Comment
SD128740
Chaenactis stevioides
Darley F. Howe
1980-4-15
Riverside
1.0 mile west of Mesa Verde, south slope of McCoy Mountains, Highway 10. (IPB 10/07)
Comment
UCD130395
Chaenactis stevioides
D. F. Howe
1980-4-15
s.n.
Imperial
1 mile west of Mesa Verde, McCoy Mountains, Highway 10.
Comment Read comments Jul 9 2015
UCR213271
Chaenactis stevioides
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37430
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR214551
Chaenactis stevioides
A. C. Sanders
2010-3-15
37416
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR61907
Chaenactis stevioides
D. F. Howe
1980-4-15
s.n.
Riverside
Sonoran (Colorado) Desert, south slope of McCoy Mountains, Interstate Hwy 10, 1 mile west of Mesa Verde
122
Comment
VVC2471
Chaenactis stevioides
Tim Thomas
2013-3-18
5928
Riverside
Sonoran Desert, 12 miles WSW of Blythe; south of I-10. vic of powerline corridor.
145
Comment
SEINET3102113
Chamaesyce micromera
Marc A. Baker, Michelle Cloud-Hughes
2011-9-25
17457
Riverside
Chuckwalla Valley, 24km WSW of Blythe, 8km SSE of the summit of McCoy Peak, low stabilized sand dunes.
135
Comment
RSA432484A
Chamaesyce polycarpa var. hirtella
Robert M. Perkins, H. de Forest
1937-3-15
s.n.
Riverside
West of blythe.
Comment
VVC2473
Chorizanthe brevicornu
Tim Thomas
2013-3-18
5944
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
VVC2461
Chorizanthe corrugata
Tim Thomas
2013-3-18
5939
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
VVC2475
Chorizanthe rigida
Tim Thomas
2013-3-18
5943
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
CAS-BOT-BC160580
Chylismia claviformis subsp. aurantiaca
A. C. Sanders; Mark Bibbo; Erin Bergman; Lance Woolley
2010-3-16
37433
Riverside
Sonoran (Colorado) Desert: SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR213257
Cryptantha angustifolia
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37425
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR213277
Cryptantha angustifolia
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37426
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR214555
Cryptantha angustifolia
A. C. Sanders
2010-3-15
37405
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
VVC2472
Cryptantha angustifolia
Tim Thomas
2013-3-18
5931
Riverside
Sonoran Desert, 12 miles WSW of Blythe; south of I-10. vic of powerline corridor.
145
Comment
CAS-BOT-BC218862
Cryptantha costata
A. C. Sanders
2010-3-15
37407
Riverside
Sonoran (Colorado) Desert: pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains
152
Comment
SD239636
Cryptantha costata
Dave Silverman, Fred Sproul, Tammy Beyerl and Erin Bergman
2010-3-29
7874
Riverside
East end of Chuckwalla Valley, west of Palo Verde Mesa and Blythe, 1.5 km south of I-10 and 7.5km west of Nicholl's Warm Spring.
149
Comment
SEINET3005006
Cryptantha costata
G. Rink, A. Karl, M. Honer, T. Thomas
2011-4-6
10435
Riverside
Ca 5 miles west of Blythe, south fo I-10 and north of the transmission line, on dunes
141
Comment
SEINET3195135
Cryptantha costata
Andrew C. Sanders
2010-3-15
37407
Riverside
Sonoran (Colorado) Desert; pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe (Roosevelt Mine 7.5 Q.)
134
Comment
SEINET3409358
Cryptantha costata
G. Rink, M. Honer
2013-3-17
11856
Riverside
About ten miles west of Blythe, to the south of an existing solar power plant, on the site of the proposed Quartzite solar power plant
125
Comment
SEINET3830323
Cryptantha costata
G. Rink, A. Karl, M. Honer, T. Thomas
2011-1
10435
Riverside
BLM. Ca 5 miles west of Blythe, south of I-10 and north of the transmission line.
142
Comment
UC2013129
Cryptantha costata
Neal Kramer
2012-3-24
2038
Riverside
Approximately 15 miles of Blythe.
Comment
UCR214565
Cryptantha costata
A. C. Sanders
2010-3-15
37407
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR228164
Cryptantha costata
Dave Silverman, Fred T. Sproul, Tammie Beyerl, Erin Bergman
2010-3-29
7874
Riverside
Sonoran (Colorado) Desert, East end of Chuckwalla Valley, west of Palo Verde Mesa and Blythe, 1.5 km south of I-10 and 7.5 km west of Nicholl's Warm Spring
150
Comment
VVC2459
Cryptantha maritima var. pilosa
Tim Thomas
2013-3-18
5941
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
VVC2476
Cryptantha maritima var. pilosa
Tim Thomas
2013-3-18
5938
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
SEINET3005010
Cryptantha micrantha
G. Rink, A. Karl, M. Honer, T. Thomas
2011-4-6
10439
Riverside
Ca 5 miles west of Blythe, south fo I-10 and north of the transmission line, on dunes
141
Comment
VVC2474
Cryptantha nevadensis var. nevadensis
Tim Thomas
2013-3-18
5933
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
VVC2460
Cryptantha pterocarya var. pterocarya
Tim Thomas
2013-3-18
5942
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
UCR214870
Cryptantha pterocarya var. stenoloba
A. C. Sanders
2010-3-15
37401
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
SEINET3102116
Dalea mollissima
Marc A. Baker, Michelle Cloud-Hughes
2011-9-25
17458
Riverside
Chuckwalla Valley, 24km WSW of Blythe, 8km SSE of the summit of McCoy Peak, low stabilized sand dunes.
135
Comment
SEINET3004922
Dicoria canescens
G. Rink
2010-10-4
10340 -a
Riverside
Seven miles west of Blythe, sand dunes
152
Comment
UCR214871
Dicoria canescens
A. C. Sanders
2010-3-15
37402
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR213276
Ditaxis neomexicana
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37427
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
CAS-BOT-BC126756
Dithyrea californica
A. C. Sanders
2010-3-15
37417
Riverside
Sonoran (Colorado) Desert: pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC43649
Dithyrea californica
N. Aitkenhead
1977-2-3
2212
Riverside
North of Mule Mountains to south edge of sand dunes.
121
Comment
CAS-BOT-BC43650
Dithyrea californica
J. Von Loh
1978-1-23
3317
Riverside
Palo Verde Mesa, 12 miles west of Blythe.
121
Comment
CAS-BOT-BC43651
Dithyrea californica
J. Von Loh
1978-1-23
3316
Riverside
Palo Verde Mesa, 12 miles west of Blythe.
121
Comment
SEINET3195132
Dithyrea californica
Andrew C. Sanders
2010-3-15
37417
Riverside
Sonoran (Colorado) Desert; pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe (Roosevelt Mine 7.5' Q.)
134
Comment
UCR214549
Dithyrea californica
A. C. Sanders
2010-3-15
37417
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC131327
Encelia farinosa
Donald W. Kyhos
1965-3-13
65 -111
Riverside
6.2 miles west of junction of Hwy 78 and Hwy 60-70 near Blythe
Comment
RSA670063
Encelia farinosa
Donald W. Kyhos
1965-3-13
65 -111
Riverside
6.2 miles west of Junction of Hwy 78 and Hwy 60-70 near Blythe
Comment
SBBG115962
Encelia farinosa
D. W. Kyhos
1965-3-13
65 -111
Riverside
ca. 6.2 mi W of jct of Hwy St 78 and US Hwy 60-70, near Blythe
Comment
SBBG115966
Encelia farinosa
D. W. Kyhos
1965-3-13
65 -111
Riverside
ca. 6.2 mi W of jct of Hwy St 78 and US Hwy 60-70, near Blythe
Comment
SEINET242415
Encelia farinosa
Donald Kyhos
1965-3-13
65 -111
Riverside
6.2 mi W of junction Hwy 78 and Hwy 60-70 near Blythe.
Comment
UC1777705
Encelia farinosa
Donald W. Kyhos
1965-3-13
65 -111
Riverside
near Blythe (6.2 miles west of junction of Hwy 78 and Hwy 60-70)
Comment
UC1777709
Encelia farinosa
Donald W. Kyhos
1965-3-13
65 -111
Riverside
near Blythe (6.2 miles west of junction of Hwy 78 and Hwy 60-70); ; [6.7 miles west of junction...](label reads 6.7, assumed to be in error, by inference from five records of duplicates in database)
Comment
UCD130857
Encelia farinosa
Donald W. Kyhos
1965-3-13
65 -111
Riverside
6.2 miles west of junction of Hwy 78 and Hwy 60-70 near Blythe.
Comment
UCD19708
Encelia farinosa
Donald W. Kyhos
1965-3-13
65 -111
Riverside
6.2 miles west of junction of Hwy 78 and Hwy 60-70 near Blythe.
Comment
UCR146278
Encelia farinosa
Donald W. Kyhos
1965-3-13
65- 111
Riverside
Colorado Desert; Northeastern Colorado Desert region, 6.2 miles west of Junction of Hwy 78 and Hwy 60-70 near Blythe
Comment
CAS-BOT-BC131412
Encelia frutescens
J. Von Loh
1978-1-23
3310
Riverside
Palo Verde Mesa, 12 mi. SW. of Blythe
121
Comment
SEINET3005079
Eriastrum harwoodii
G. Rink
2011-5-7
10517
Riverside
Large powerlines about 10 miles west-southwest of Blythe, active sand dunes
121
Comment
UC2013131
Eriastrum harwoodii
Neal Kramer
2012-3-24
2039
Riverside
Approximately 15 miles west of Blythe
Comment
UCD169642
Eriastrum harwoodii
Dave Silverman; Fred Sproul, Tammy Beyerl, Erin Bergman
2010-3-29
7875
Riverside
East end of Chuckwalla Valley, W of Blythe, 1.3 m S of gas line frontage, 1.9 km S of I-10 and 8.5 km west of Nicholl's Warm Spring.
141
Comment
UCR228158
Eriastrum harwoodii
Dave Silverman, Fred T. Sproul, Tammie Beyerl, Erin Bergman
2010-3-29
7875
Riverside
Sonoran (Colorado) Desert, East end of Chuckwalla Valley, W of Blythe, 1.3 m S of gas line frontage, 1.9 km S of I-10 and 8.5 km west of Nicholl's Warm Spring
142
Comment
SEINET3409354
Eriogonum reniforme
G. Rink
2013-3-29
11917
Riverside
About twelve miles west of Blythe, along the T-line for the proposed Quartzite solar power plant
115
Comment
SEINET13752389
Erodium texanum
Heather Breakiron
2017-3-21
1
Riverside
11 miles southwest of Blythe, CA
Comment
VVC2462
Erodium texanum
Tim Thomas
2013-3-18
5934
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
UCR213429
Eschscholzia glyptosperma
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37437
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
SD128680
Euphorbia polycarpa
Darley F. Howe
1980-4-15
Riverside
1.5 miles west of Mesa Verde, south slope of McCoy Mountains, Highway 10
Comment
SEINET3409355
Euphorbia polycarpa
G. Rink
2013-3-20
11898
Riverside
About twelve miles west of Blythe, at the site of the proposed Quartzite solar power plant
105
Comment
SBBG92239
Fagonia laevis
D. F. Howe
1980-4-15
Riverside
Interstate 10, 1 mi W of Mesa Verde; S slope of McCoy Mtns
Comment Read comments Jul 18 2012
SD128674
Fagonia laevis
Darley F. Howe
1980-4-15
Riverside
1 mile west of Mesa Verde, south slope of McCoy Mountains, Highway 10
Comment Read comments Jul 24 2012
SBBG92240
Geraea canescens
D. F. Howe
1980-4-15
Riverside
Interstate 10, ca. 2 mi W of Mesa Verde, McCoy Mtns
Comment Read comments Jul 18 2012
SD128749
Geraea canescens
Darley F. Howe
1980-4-15
Riverside
2 miles west of Mesa Verde, south slope of McCoy Mountains, Highway 10
Comment
UCR213275
Hesperocallis undulata
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37428
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR214566
Hesperocallis undulata
A. C. Sanders
2010-3-15
37406
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC289175
Hilaria rigida
J. Von Loh
1978-1-23
60325 A
Riverside
Palo Verde Mesa, 12 mi. W. of Blythe
121
Comment
UCR213392
Hilaria rigida
A. C. Sanders
2010-3-15
37389
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
RSA698741
Hoffmannseggia microphylla
W. Marquart
1938-3-12
s.n.
Riverside
15 mi. W of Blythe.
Comment
JEPS95221
Kallstroemia californica
Robert E. Preston
1997-10-2
1051
Riverside
Palo Verde Mesa, at NE base of Mule Mountains
35
Comment
SEINET3102118
Kallstroemia californica
Marc A. Baker, Michelle Cloud-Hughes
2011-9-25
17459
Riverside
Chuckwalla Valley, 24km WSW of Blythe, 8km SSE of the summit of McCoy Peak, low stabilized sand dunes.
135
Comment
UCD77786
Kallstroemia californica
Robert E. Preston
1997-10-2
1051
Riverside
Palo Verde Mesa, at ne base of Mule Mountains.
114
Comment
UCR146287
Kallstroemia californica
Robert E. Preston
1997-10-2
1051
Riverside
Sonoran (Colorado) Desert, Palo Verde Mesa, at NE base of Mule Mountains
35
Comment
SD128679
Krameria bicolor
Darley F. Howe
1980-4-15
Riverside
5 miles west of Mesa Verde, south slope of McCoy Mountains, Highway 10
Comment
UCSB16823
Krameria bicolor
Winn, Will
1963-4-8
Riverside
37.9 miles east of Desert Center on U.S. Highway 60-70
243
Comment
LA45697
Krameria erecta
J. A. Ewan;
1931-4-4
4141
Riverside
McCoy Mountains
Comment
RSA506754
Krameria grayi
D. F. Howe
1980-4-15
s.n.
Riverside
5 miles W of Mesa Verde, South slope o McCoy Mtns, Hwy 10.
Comment
UCR213434
Krameria grayi
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37424
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR214553
Larrea tridentata
A. C. Sanders
2010-3-15
37403
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR213424
Lepidium lasiocarpum
A. C. Sanders
2010-3-15
37391
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
SJSU7264
Lessingia glandulifera
M. A. Baker
1974-8-20
102
Riverside
Pacheco Pass between McCoy Mts & Mule Mts c. 11 mi W of Blythe
Comment
RSA468347
Loeseliastrum schottii
Robert M. Perkins
1937-3-15
376
Riverside
West of blythe.
Comment
SEINET3409356
Lotus strigosus
G. Rink, M. Honer, A. Karl, t. Thomas, M. Baker
2013-3-18
11871
Riverside
About twelve miles west of Blythe, along the powerline west of the proposed Quartzite solar power plant
116
Comment
SEINET4143177
Lotus strigosus
G. Rink, M. Honer, A. Karl, t. Thomas, M. Baker
2013-3-18
11871
Riverside
About twelve miles west of Blythe, along the powerline west of the proposed Quartzite solar power plant
116
Comment
VVC2466
Lotus strigosus
Tim Thomas
2013-3-18
5927
Riverside
Sonoran Desert, 12 miles WSW of Blythe; south of I-10. vic of powerline corridor.
145
Comment
UCR214552
Lotus strigosus var. tomentellus
A. C. Sanders
2010-3-15
37393
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
SD128672
Lupinus concinnus
Darley F. Howe
1980-4-15
Riverside
1 mile west of Mesa Verde, south slope of McCoy Mountains, Highway 10. (IPB 10/07)
Comment
UCR213428
Malacothrix glabrata
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37438
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR213430
Mammillaria tetrancistra
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37436
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
RSA0060677
Mentzelia desertorum
A. C. Sanders
2010-3-15
37415
Riverside
Pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg ) of Blythe.
134
Comment
UCR214548
Mentzelia desertorum
A. C. Sanders
2010-3-15
37415
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
UCR214560
Oenothera deltoides
A. C. Sanders
2010-3-15
37412
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC327925
Palafoxia arida
J. Von Loh
1978-1-23
3307 B
Riverside
Palo Verde Mesa, 12 mi W of Blythe
121
Comment
CAS-BOT-BC327939
Palafoxia arida
J. Von Loh
1978-1-23
3307 A
Riverside
Palo Verde Mesa, 12 mi W of Blythe
121
Comment
UCR214561
Palafoxia arida var. arida
A. C. Sanders
2010-3-15
37411
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
VVC2467
Palafoxia arida var. arida
Tim Thomas
2013-3-18
5932
Riverside
Sonoran Desert, 12 miles WSW of Blythe; south of I-10. vic of powerline corridor.
145
Comment
SEINET3102119
Pectis papposa
Marc A. Baker, Michelle Cloud-Hughes
2011-9-25
17460
Riverside
Chuckwalla Valley, 24km WSW of Blythe, 8km SSE of the summit of McCoy Peak, low stabilized sand dunes.
135
Comment
UCR214883
Pectocarya heterocarpa
A. C. Sanders
2010-3-15
37397
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
VVC2449
Pectocarya heterocarpa
Tim Thomas
2013-3-18
5936
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
UCR214882
Pectocarya platycarpa
A. C. Sanders
2010-3-15
37396
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
VVC2450
Pectocarya platycarpa
Tim Thomas
2013-3-18
5937
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
CAS-BOT-BC332707
Perityle
J. Von Loh
1978-1-23
3299
Riverside
About 12 mi SW of Blythe
121
Comment
RSA699149
Phacelia ambigua
W. Marquart
1938-12-12
s.n.
Riverside
15 mi. W. of Blythe.
Comment
UCR214880
Phacelia neglecta
A. C. Sanders
2010-3-15
37395
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
VVC2448
Plagiobothrys jonesii
Tim Thomas
2013-3-18
5940
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
UCR214869
Plantago ovata
A. C. Sanders
2010-3-15
37400
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
VVC2468
Plantago ovata
Tim Thomas
2013-3-18
5929
Riverside
Sonoran Desert, 12 miles WSW of Blythe; south of I-10. vic of powerline corridor.
145
Comment
GH401073
Proboscidea althaeifolia
R. L. Dressler
1951-11-22
1194
Unknown
15 mi. W. of Blythe
Comment
SEINET3365554
Proboscidea althaeifolia
G. Rink
2011-9-25
11076
Riverside
Northwest of the Mule Mountains, on sand
140
Comment
CAS-BOT-BC353636
Psorothamnus emoryi
R. Freeman
1976-10-2
2157
Riverside
South of I-10, N of Mule Mountains
Comment
SEINET3407656
Psorothamnus emoryi
Marc A. Baker, Michelle Cloud-Hughes
2011-9-25
17461
Riverside
Chuckwalla Valley, 24km WSW of Blythe, 8km SSE of the summit of McCoy Peak, low stabilized sand dunes.
135
Comment
UCD34520
Psorothamnus spinosus
Beecher Crampton
1985-5-8
9964
Riverside
Riverside County, west of Blythe along hwy. 10.
Comment
UCR214562
Rafinesquia neomexicana
A. C. Sanders
2010-3-15
37410
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
VVC2469
Rafinesquia neomexicana
Tim Thomas
2013-3-18
5945
Riverside
Sonoran Desert, 10 miles WSW of Blythe NE of Mule Mtns.
116
Comment
UCR213272
Schismus arabicus
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37432
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR214554
Schismus arabicus
A. C. Sanders
2010-3-15
37404
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
CAS-BOT-BC374568
Sonchus oleraceus
N. Aitkenhead
1977-2-3
2133
Riverside
N. of Mule Mnts in sink So. of Sand Dunes
Comment
UC729946
Sphaeralcea angustifolia
B. D. Stark
1932-6-16
3745
Riverside
along a new road cut, 2 miles west of Black Rock, west of Blythe; Colorado Desert
99
Comment
RSA5394
Sphaeralcea emoryi var. nevadensis
B. D. Stark
1932-6-16
3745
Riverside
2 mi W of Black Rock, W of Blythe, Colorado Desert
99
Comment
RSA85477
Sphaeralcea emoryi var. nevadensis
G. R. Campbell
1954-2-6
18793
Riverside
2 mi W of Black Rock, W of Blythe, Colorado Desert
Comment
CLARK-A1528-621
Sphaeralcea fendleri
Frank Ambrey
1959-2-4
Riverside
Chuckwalla Valley
Comment
SEINET3005008
Stephanomeria exigua
G. Rink, A. Karl, M. Honer, T. Thomas
2011-4-6
10437
Riverside
Ca 5 miles west of Blythe, south fo I-10 and north of the transmission line, on dunes
141
Comment
SEINET13752400
Stillingia spinulosa
Heather Breakiron
2017-3-20
2
Riverside
11 miles southwest of Blythe, CA near substation
Comment
UCR213274
Streptanthella longirostris
A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley
2010-3-16
37429
Riverside
Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd.
171
Comment
UCR214559
Streptanthella longirostris
A. C. Sanders
2010-3-15
37414
Riverside
Sonoran (Colorado) Desert, pass between Chuckwalla Valley and Palo Verde Mesa, south of I-10 between the Mule and McCoy Mountains, c. 12 miles WSW (264 deg. ) of Blythe
152
Comment
SEINET3102122
Tidestromia oblongifolia
Marc A. Baker, Michelle Cloud-Hughes
2011-9-26
17462
Riverside
Chuckwalla Valley at the north end of the Mule Mountains, 24km SSW of Blythe, 10.5km SSE of the summit of McCoy Peak, 6km north of the Roosevelt Mine, low ridges of pale tan silt with a layer of schist rock and gravel.
170
Comment
UCR18799
Tiquilia palmeri
John C. Roos
1965-10-17
s.n.
Riverside
Sonoran (Colorado) Desert, 10 mi. west of Blythe
Comment
SEINET3005009
Tiquilia plicata
G. Rink, A. Karl, M. Honer, T. Thomas
2011-4-6
10438
Riverside
Ca 5 miles west of Blythe, south fo I-10 and north of the transmission line, on dunes
141
Comment
SEINET3409353
Tiquilia plicata
G. Rink
2013-3-29
11919
Riverside
About ten miles west of Blythe, along the T-line for the proposed Quartzite solar power plant
110
Comment
SEINET4153137
Tiquilia plicata
G. Rink
2013-3-29
11919
Riverside
About ten miles west of Blythe, along the T-line for the proposed Quartzite solar power plant
110
Comment